# clickworker vs Imagga

clickworker records 1,861,149 monthly visits with +0.5% month-over-month growth and Contact for Pricing pricing. Imagga records 15,477 monthly visits with +9.9% growth and Freemium, Paid, Contact for Pricing pricing.

| Metric | [clickworker](https://openaitools.app/tool/clickworker-com) | [Imagga](https://openaitools.app/tool/imagga-com) |
| :--- | :--- | :--- |
| Website URL | https://clickworker.com | https://imagga.com |
| Categories | AI Developer Tools, Large Language Models (LLMs), AI Face Recognition, AI Transcription | AI Image Recognition, AI API, AI Image Description Generator, AI Face Recognition |
| Pricing Model | Contact for Pricing | Freemium, Paid, Contact for Pricing |
| Monthly Visits | 1,861,149 | 15,477 |
| MoM Growth Rate | +0.5% | +9.9% |
| Primary Market | United States | United States |
| Direct Visits | 947,133 | 6,145 |
| Review Score | 3.9 | 4.2 |
| Saved Count | 3 | 0 |
| Supported Platforms | Website | Website |

## clickworker

clickworker is a data-services company that turns business data projects into structured microtasks carried out by a global crowd. Companies define a task — collecting shelf photos, labeling images, verifying addresses, running surveys, testing an app — and clickworker recruits, briefs and quality-checks the workers who complete it. The crowd numbers more than 10 million registered freelancers across 136 countries.

The core offering is AI training data: image, video, audio and text datasets with human-powered labeling, annotation and validation, delivered in cooperation with parent company LXT. Around that sit adjacent services such as surveys with a verified respondent pool, store checks and display audits at the point of sale, tagging and sentiment analysis, crowdtesting for websites and apps, list building, and SEO copywriting.

Engagements can be self-service, fully managed or delivered through an API and iframe integration. clickworker emphasizes its 20+ years of microtask experience, ISO 27001 certification and GDPR compliance, and works with clients such as OTTO, Bosch and Tennis-Point on large-scale data collection and evaluation projects.

**Pricing & Plans:** clickworker quotes project prices rather than publishing list rates; cost depends on task type, volume, target geography and quality requirements. A self-service option and a managed service are both available, and Clickworkers are paid per completed task.

- **AI training data at scale:** Custom image, video, audio and text datasets with human labeling, annotation and validation, delivered with parent company LXT.
- **Global crowd of 10M+ Clickworkers:** Registered freelancers in 136 countries fill microtasks through web, Android and iOS apps, with flexible scaling up or down.
- **Survey and market research services:** An all-in-one survey tool plus access to a verified respondent pool for external studies and targeted insights.
- **Store checks and crowdtesting:** Real-time point-of-sale data collection, display audits, mystery checks, and usability testing for websites, apps and games.
- **Managed, self-service and API delivery:** Choose a fully managed project, run tasks yourself, or integrate crowd workflows through API and iframe form options.

**Strengths:** Enormous, geographically diverse crowd that can scale projects up or down quickly; Covers the full data pipeline from collection through annotation and validation; ISO 27001 certified and GDPR compliant with documented quality assurance; Multiple engagement models: managed, self-service, API and iframe

**Limitations:** Pricing is quote-based, so smaller projects may struggle to get transparent costs; Quality depends on task design and briefing, which the client must invest effort in; Not a plug-and-play AI API — it is a services business requiring project scoping

[Profile (Markdown)](https://openaitools.app/tool/clickworker-com.md)

## Imagga

Imagga has been building image recognition as a service since the early days of the category, and the product is organized around discrete, composable APIs rather than one monolithic model. Tagging returns keywords and confidence scores for what a photo contains; categorization maps images into your own taxonomy; visual search finds similar images from a query; facial recognition, object localization, OCR, and color extraction cover more specialized needs. Cropping endpoints handle smart resizing and background removal so images fit the layouts you need without manual editing.

Content moderation is one of the strongest parts of the offering. Nudity and explicit-content detection, text moderation, and profile verification are packaged for platforms that need to screen user-generated uploads at scale — the type of workload that shows up in dating apps, marketplaces, and social products. Imagga also offers synthetic data generation and virtual try-on alongside its recognition tools.

Because off-the-shelf tags rarely match a specific business, Imagga supports custom training so you can build a classifier for your own categories, plus on-premise deployment for teams with data residency or latency constraints. The company reports more than 60,000 startups, developers, and students using the API, over 200 business customers, and uptake in more than 82 countries, with published case studies from telecom, digital asset management, media, advertising, and real estate customers. Offices are listed in Sofia and Seoul.

**Pricing & Plans:** Imagga uses a freemium model: a free tier with a monthly request allowance, then paid usage tiers, with volume and custom-trained or on-premise work quoted individually. See the pricing page for current limits and rates.

- **Image and video tagging and categorization:** Auto-generate keyword tags with confidence scores, or sort visual assets into your own category taxonomy for searchable, organized libraries.
- **Content moderation and safety screening:** Nudity and explicit-content detection, text moderation, and profile verification help platforms screen user uploads and protect their communities.
- **Visual search, face recognition, and OCR:** Find visually similar images, recognise faces, and pull text out of images — useful for product discovery, verification, and document workflows.
- **Smart cropping and color extraction:** Automatically resize, crop, and remove backgrounds, and extract dominant colors so assets fit the formats your product requires.
- **Custom model training and on-premise deployment:** Train classifiers on your own labelled data and choose cloud API access or deployment on your own infrastructure.

**Strengths:** Broad API catalogue covering recognition, search, editing, and moderation; Free tier and straightforward request-based pricing for prototyping; Custom model training for domain-specific categories; Cloud and on-premise deployment options

**Limitations:** Accuracy on niche or highly specific categories depends on how well you train a custom model; High-volume and on-premise pricing requires a sales conversation; Integrating several endpoints well takes real engineering effort

[Profile (Markdown)](https://openaitools.app/tool/imagga-com.md)

## Frequently Asked Questions

### How do clickworker and Imagga compare in monthly traffic?

clickworker has 1,861,149 monthly visits, while Imagga has 15,477. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

clickworker has a month-over-month growth rate of +0.5%; Imagga has +9.9%.

### How does pricing compare?

clickworker: Contact for Pricing. clickworker quotes project prices rather than publishing list rates; cost depends on task type, volume, target geography and quality requirements. A self-service option and a managed service are both available, and Clickworkers are paid per completed task. Imagga: Freemium, Paid, Contact for Pricing. Imagga uses a freemium model: a free tier with a monthly request allowance, then paid usage tiers, with volume and custom-trained or on-premise work quoted individually. See the pricing page for current limits and rates.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Prolific](https://openaitools.app/tool/prolific-com) | 18,697,671 | -1.8% | Paid | Offers a high-quality pool of verified human participants for research and preference tuning, but is less focused on traditional data annotation. | [.md](https://openaitools.app/tool/prolific-com.md) |
| 2 | [Outlier AI](https://openaitools.app/tool/outlier-ai) | 10,372,036 | +7.6% | Paid | Connects subject matter experts for advanced LLM training and prompting, but lacks general microtask crowdsourcing capabilities. | [.md](https://openaitools.app/tool/outlier-ai.md) |
| 3 | [OpenTrain AI](https://openaitools.app/tool/opentrain-ai) | 1,469,348 | +11.2% | Contact for Pricing | Specializes in matching AI labs with vetted human experts for RLHF, but offers fewer general data annotation services. | [.md](https://openaitools.app/tool/opentrain-ai.md) |
| 4 | [Roboflow](https://openaitools.app/tool/roboflow) | 1,431,204 | +6.6% | Freemium, Contact for Pricing | Build, train, and deploy computer vision for the physical world | [.md](https://openaitools.app/tool/roboflow.md) |
| 5 | [ImageKit](https://openaitools.app/tool/imagekit) | 947,721 | -13.7% | Freemium, Paid, Contact for Pricing | Real-time image and video APIs, agentic DAM and creative automation in one platform | [.md](https://openaitools.app/tool/imagekit.md) |
| 6 | [CapMonster Cloud](https://openaitools.app/tool/capmonster-cloud) | 862,340 | +36.3% | Paid | AI-powered CAPTCHA solving API built for scale | [.md](https://openaitools.app/tool/capmonster-cloud.md) |
| 7 | [Ultralytics](https://openaitools.app/tool/ultralytics) | 793,423 | +8.7% | Freemium | Real-time vision AI models and a full platform to train, annotate, and deploy them | [.md](https://openaitools.app/tool/ultralytics.md) |
| 8 | [Appen](https://openaitools.app/tool/appen-com) | 665,840 | +0.2% | Contact for Pricing | Provides enterprise-grade data annotation and training datasets at scale, but with a more corporate engagement model. | [.md](https://openaitools.app/tool/appen-com.md) |
| 9 | [AI or Not](https://openaitools.app/tool/ai-or-not) | 375,863 | +12.3% | Freemium, Contact for Pricing | Multi-modal AI detection API that flags synthetic images, text, audio, video and deepfakes | [.md](https://openaitools.app/tool/ai-or-not.md) |
| 10 | [Surge AI](https://openaitools.app/tool/surgehq-ai) | 245,142 | +6.6% | Contact for Pricing | Focuses on elite domain experts for complex RLHF and frontier AI evaluation, but lacks casual crowdsourcing tasks. | [.md](https://openaitools.app/tool/surgehq-ai.md) |

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Source: https://openaitools.app/compare/clickworker-com-vs-imagga-com

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